249887430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1249}}^1$

素因数の和:1300

約数の個数: 160

約数和(自身を含む): 762300000

約数和(自身を除く): 512412570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 30, 38, 39, 45, 54, 57, 65, 78, 81, 90, 95, 114, 117, 130, 135, 162, 171, 190, 195, 234, 247, 270, 285, 342, 351, 390, 405, 494, 513, 570, 585, 702, 741, 810, 855, 1026, 1053, 1170, 1235, 1249, 1482, 1539, 1710, 1755, 2106, 2223, 2470, 2498, 2565, 3078, 3510, 3705, 3747, 4446, 5130, 5265, 6245, 6669, 7410, 7494, 7695, 10530, 11115, 11241, 12490, 13338, 15390, 16237, 18735, 20007, 22230, 22482, 23731, 32474, 33345, 33723, 37470, 40014, 47462, 48711, 56205, 66690, 67446, 71193, 81185, 97422, 100035, 101169, 112410, 118655, 142386, 146133, 162370, 168615, 200070, 202338, 213579, 237310, 243555, 292266, 308503, 337230, 355965, 427158, 438399, 487110, 505845, 617006, 640737, 711930, 730665, 876798, 925509, 1011690, 1067895, 1281474, 1315197, 1461330, 1542515, 1851018, 1922211, 2135790, 2191995, 2630394, 2776527, 3085030, 3203685, 3844422, 4383990, 4627545, 5553054, 6407370, 6575985, 8329581, 9255090, 9611055, 13151970, 13882635, 16659162, 19222110, 24988743, 27765270, 41647905, 49977486, 83295810, 124943715, 249887430]

約数ペア:

[(1, 249887430), (2, 124943715), (3, 83295810), (5, 49977486), (6, 41647905), (9, 27765270), (10, 24988743), (13, 19222110), (15, 16659162), (18, 13882635), (19, 13151970), (26, 9611055), (27, 9255090), (30, 8329581), (38, 6575985), (39, 6407370), (45, 5553054), (54, 4627545), (57, 4383990), (65, 3844422), (78, 3203685), (81, 3085030), (90, 2776527), (95, 2630394), (114, 2191995), (117, 2135790), (130, 1922211), (135, 1851018), (162, 1542515), (171, 1461330), (190, 1315197), (195, 1281474), (234, 1067895), (247, 1011690), (270, 925509), (285, 876798), (342, 730665), (351, 711930), (390, 640737), (405, 617006), (494, 505845), (513, 487110), (570, 438399), (585, 427158), (702, 355965), (741, 337230), (810, 308503), (855, 292266), (1026, 243555), (1053, 237310), (1170, 213579), (1235, 202338), (1249, 200070), (1482, 168615), (1539, 162370), (1710, 146133), (1755, 142386), (2106, 118655), (2223, 112410), (2470, 101169), (2498, 100035), (2565, 97422), (3078, 81185), (3510, 71193), (3705, 67446), (3747, 66690), (4446, 56205), (5130, 48711), (5265, 47462), (6245, 40014), (6669, 37470), (7410, 33723), (7494, 33345), (7695, 32474), (10530, 23731), (11115, 22482), (11241, 22230), (12490, 20007), (13338, 18735), (15390, 16237)]